We took a gander at it. Couldn't quite make it out.

3 seconds sound clip from the Kiss Me Deadly movie soundboard.

You can hear this line at 01:13:59.737 in the Blu-ray version of the movie.

Quote context

[...]

- That girl I was with the other night, she gave you a letter to mail. Do you happen to know who it was addressed to?

- Yeah.

- Well, I just wanted to know who the lucky guy was. It was addressed to some joker named Mike.

- Mike?

(Car driving away fast)

- Interesting letter, huh?

- Good evening, Mr. Hammer.

- We took a gander at it. Couldn't quite make it out.

- Won't be no trouble this time, Mr. Hammer. I've been takin' lessons.

- I was out for two hours after you flipped me. Couldn't move a muscle.

- Give him a hand, Charlie.

- Yeah, sure.

- Here. Lean on me if you like, huh? Feel okay?

[...]